Wi-Fi Security

About Wi-Fi Security

Wi-Fi security tools test wireless network encryption, monitor 802.11 traffic, and assess access point configuration. The category includes WiFi cracking tools like Aircrack-ng that capture WPA handshakes and perform offline dictionary attacks against captured hashes, wireless monitoring tools like Kismet that passively detect access points and clients in the area, and automated WiFi assessment frameworks like Wifite that orchestrate the full attack workflow from monitor mode through handshake capture to cracking. These tools identify weak encryption protocols (WEP, WPA-PSK with weak passwords), rogue access points that mimic legitimate networks, and misconfigured wireless infrastructure that exposes corporate networks. Wireless testing differs from wired network testing because 802.11 operates in unlicensed spectrum where anyone with a compatible radio can capture traffic. Monitor mode capture allows tools to passively record all wireless frames in range, including those not addressed to the capturing device. Defensively, WiFi security tools help organizations verify that their wireless networks use strong encryption, detect unauthorized access points, and validate that wireless segmentation separates guest and corporate networks.